<%
    /**
     * ��¼�����λ��
     *
     */
%>
<SCRIPT LANGUAGE="JavaScript"> 
    function Trim(strValue) 
    { 
        return strValue.replace(/^\s*|\s*$/g,""); 
    } 
    function SetCookie(sName, sValue) 
    { 
        document.cookie = sName + "=" + escape(sValue); 
    } 

    function GetCookie(sName) 
    { 
        var aCookie = document.cookie.split(";"); 
        for (var i=0; i < aCookie.length; i++) 
        { 
            var aCrumb = aCookie[i].split("="); 
            if (sName == Trim(aCrumb[0])) 
            { 
                return unescape(aCrumb[1]); 
            } 
        } 
        return null; 
    } 

    function scrollback(who,key) 
    { 
        
        if (GetCookie(key)!=null)
        {
            who.scrollLeft=GetCookie(key)
        } 
    } 
</SCRIPT> 
<%
    String scrollLeftKey  = request.getParameter("serviceURL") + "scroll";
%>
